类 MaxAbsScaler
- java.lang.Object
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- org.apache.flink.ml.feature.maxabsscaler.MaxAbsScaler
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- 所有已实现的接口:
Serializable,org.apache.flink.ml.api.Estimator<MaxAbsScaler,MaxAbsScalerModel>,org.apache.flink.ml.api.Stage<MaxAbsScaler>,org.apache.flink.ml.common.param.HasInputCol<MaxAbsScaler>,org.apache.flink.ml.common.param.HasOutputCol<MaxAbsScaler>,MaxAbsScalerParams<MaxAbsScaler>,org.apache.flink.ml.param.WithParams<MaxAbsScaler>
public class MaxAbsScaler extends Object implements org.apache.flink.ml.api.Estimator<MaxAbsScaler,MaxAbsScalerModel>, MaxAbsScalerParams<MaxAbsScaler>
An Estimator which implements the MaxAbsScaler algorithm. This algorithm rescales feature values to the range [-1, 1] by dividing through the largest maximum absolute value in each feature. It does not shift/center the data and thus does not destroy any sparsity.- 另请参阅:
- 序列化表格
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构造器概要
构造器 构造器 说明 MaxAbsScaler()
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方法概要
所有方法 静态方法 实例方法 具体方法 修饰符和类型 方法 说明 MaxAbsScalerModelfit(org.apache.flink.table.api.Table... inputs)Map<org.apache.flink.ml.param.Param<?>,Object>getParamMap()static MaxAbsScalerload(org.apache.flink.table.api.bridge.java.StreamTableEnvironment tEnv, String path)voidsave(String path)
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方法详细资料
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fit
public MaxAbsScalerModel fit(org.apache.flink.table.api.Table... inputs)
- 指定者:
fit在接口中org.apache.flink.ml.api.Estimator<MaxAbsScaler,MaxAbsScalerModel>
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getParamMap
public Map<org.apache.flink.ml.param.Param<?>,Object> getParamMap()
- 指定者:
getParamMap在接口中org.apache.flink.ml.param.WithParams<MaxAbsScaler>
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save
public void save(String path) throws IOException
- 指定者:
save在接口中org.apache.flink.ml.api.Stage<MaxAbsScaler>- 抛出:
IOException
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load
public static MaxAbsScaler load(org.apache.flink.table.api.bridge.java.StreamTableEnvironment tEnv, String path) throws IOException
- 抛出:
IOException
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